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CCDB → Angiosperms → Apiaceae → Prionosciadium
| Taxon name | Status | Median (n) |
| Prionosciadium bellii Mathias & Constance | Accepted | 21 |
| Prionosciadium diversifolium Rose | Accepted | 21 |
| Prionosciadium humile Rose | Accepted | 22 |
| Prionosciadium lilacinum Mathias & Constance | Accepted | 22 |
| Prionosciadium megacarpum J. M. Coult. & Rose | Accepted | 21 |
| Prionosciadium nelsonii J. M. Coult. & Rose | Accepted | 22 |
| Prionosciadium acuminatum B. L. Rob. ex Coult. & Rose | Unresolved | 22 |
| Prionosciadium madrense S. Watson | Unresolved | 22 |
| Prionosciadium turneri Constance & Affolter | Unresolved | 22 |